Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.11a
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- Pages.235-235
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- 2009
과전류 상태에서 고전압이 전선의 위험성에 미치는 영향
- Published : 2009.11.12
Abstract
This paper is that study transformation and insulating performance decrease of HIV wire which is using at general electricity structure or home interior wiring of less than AC 600V by over current. When current raised 1A at 1sec, HIV wire insulator is partial charred with white smoke at 86A and conductor of HIV wire is exposed at 90A. When keep time for 5 minutes, insulating performance of the HIV wire decreased rapidly at 45A.